package org.zero.behavior.command;

/**
 * @author yufa.wang (yufa.wang@ronganchina.com)
 * @since 2023/1/12
 */
public class Light {
    public void on() {
        System.out.println("Light is on");
    }

    public void off() {
        System.out.println("Light is off");
    }
}
